Ultra 9 288V vs i3-8121U

VS

Aggregate performance score

Core i3-8121U
2018
2 cores / 4 threads, 15 Watt
2.77
Core Ultra 9 288V
2024
8 cores / 8 threads, 30 Watt
12.35
+346%

Core Ultra 9 288V outperforms Core i3-8121U by a whopping 346% based on our aggregate benchmark results.

Primary details

Comparing Core i3-8121U and Core Ultra 9 288V processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1685618
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i3no data
Power efficiency17.4038.80
Architecture codenameCoffee Lake-U (2018−2019)Lunar Lake (2024)
Release date15 May 2018 (6 years ago)24 September 2024 (less than a year ago)

Detailed specifications

Core i3-8121U and Core Ultra 9 288V basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores2 (Dual-core)8 (Octa-Core)
Threads48
Base clock speed2.2 GHz3.3 GHz
Boost clock speed3.2 GHz5.1 GHz
Bus typeOPIno data
Bus rate4 GT/s37 MHz
Multiplier22no data
L1 cache128 KB192 KB (per core)
L2 cache512 KB2.5 MB (per core)
L3 cache4 MB (shared)12 MB (shared)
Chip lithography10 nm3 nm
Die size123 mm2no data
Maximum core temperature105 °C100 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Core i3-8121U and Core Ultra 9 288V compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration1 (Uniprocessor)1
SocketIntel BGA1440Intel BGA 2833
Power consumption (TDP)15 Watt30 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-8121U and Core Ultra 9 288V. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512no data
AES-NI++
AVX++
vPro-no data
Enhanced SpeedStep (EIST)++
QuickAssist-no data
Speed Shift+no data
My WiFi+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX-+
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Smart Response+no data
Demand Based Switching-no data
HD Audio+no data
RST+no data

Security technologies

Core i3-8121U and Core Ultra 9 288V technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB+no data
Secure Key+no data
MPX+-
SGX-no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-8121U and Core Ultra 9 288V are enumerated here.

VT-d++
VT-x++
VT-i-no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-8121U and Core Ultra 9 288V. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth38.397 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIris Pro PlusArc 140V

Peripherals

Specifications and connection of peripherals supported by Core i3-8121U and Core Ultra 9 288V.

PCIe version3.05.0
PCI Express lanes164

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i3-8121U 2.77
Ultra 9 288V 12.35
+346%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i3-8121U 4391
Ultra 9 288V 19542
+345%

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

i3-8121U 4314
Ultra 9 288V 12505
+190%

Gaming performance

Pros & cons summary


Performance score 2.77 12.35
Recency 15 May 2018 24 September 2024
Physical cores 2 8
Threads 4 8
Chip lithography 10 nm 3 nm
Power consumption (TDP) 15 Watt 30 Watt

i3-8121U has 100% lower power consumption.

Ultra 9 288V, on the other hand, has a 345.8% higher aggregate performance score, an age advantage of 6 years, 300% more physical cores and 100% more threads, and a 233.3% more advanced lithography process.

The Core Ultra 9 288V is our recommended choice as it beats the Core i3-8121U in performance tests.


Should you still have questions on choice between Core i3-8121U and Core Ultra 9 288V, ask them in Comments section, and we shall answer.

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Intel Core i3-8121U
Core i3-8121U
Intel Core Ultra 9 288V
Core Ultra 9 288V

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Community ratings

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3.3 3 votes

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Questions & comments

Here you can ask a question about Core i3-8121U or Core Ultra 9 288V, agree or disagree with our judgements, or report an error or mismatch.